Roundabout detecting arrangement, adaptive cruise control arrangement equipped therewith and method of detecting a roundabout

摘要

A roundabout detecting arrangement (1) is provided configured to detect presence of a roundabout (3) ahead of a host vehicle (5) hosting the arrangement (1). The arrangement (1) comprises a preceding vehicle monitoring unit (7) configured to monitor at least one of a lateral movement and a heading direction (d0-d4) of a preceding vehicle (9), preceding the host vehicle (5), and further configured to generate a first signal representative thereof. The arrangement further comprises a processing unit (11) configured to detect presence of the roundabout (3) by processing the first signal. The present disclosure also relates to an adaptive cruise control arrangement (13) and a method (100) of detecting presence of a roundabout.